Articles OnCataracts

If you’re over 60 and your vision has gotten blurry or cloudy, you may have cataracts. It’s a common condition in older adults, and it can be treated by your eye doctor.

What Causes Cataracts?

You develop them when protein builds up in the lens of your eye and makes it cloudy. This keeps light from passing through clearly. It can cause you to lose some of your eyesight. There are different types of cataracts. They include:

Age-related. These form as you get older.

Congenital. This is what doctors call it when babies are born with cataracts. They may be caused by infection, injury, or poor development in the womb. Or, they can form in childhood.

Secondary. These happen as a result of other medical conditions, like diabetes. They can also result from being around toxic substances, ultraviolet light, or radiation, or from taking medicines such as corticosteroids or diuretics.

How Are They Diagnosed?

Your eye doctor will give you an exam to test how well you can see. He’ll also dilate your pupil to check the lens and other parts of the eye. Remember to bring your glasses or contacts to the appointment.

What’s the Treatment?

If your vision can be corrected with glasses or contacts, your doctor will give you a prescription. If it can’t, and cataracts are a problem in your daily life, you may need cataract surgery.

It’s done on an outpatient basis, meaning you’ll go home the same day, and it’s usually very successful. The surgeon will remove your lens and replace it with a man-made one. More than 95% of people who have this done say they can see better afterward.

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Can They Be Prevented?

Doctors don’t know exactly what causes cataracts, so there’s no proven way to prevent them. But since cataracts and other conditions, such as glaucoma, are common in older adults, it’s important to get your eyes checked regularly. This is really important if you have a family history of eye problems or have been exposed to things that could cause trouble with your eyes.

Adults should see an eye doctor at least every 2 years until age 50, and then every year after that.

If you have a history of eye problems or other conditions, such as diabetes, that raise your odds for eye disease, you may need eye exams more often.